Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
Application data
Number
PI8604614Type
Filing
Publication
The application was refused by the INPI on 11/19/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
Motorfield Técnica em Motores Ltda.
RJ, BR
Inventors
A. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/01/1987
RPI 880
#3.2
03/17/1987
RPI 856
#2.1
03/04/1987
RPI 854
#9.2
11/19/1991
RPI 1094
#7.1
10/16/1990
RPI 1037
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.